192.51.208.0/20

AS2501 · The University of Tokyo

Summary

ASN
AS2501 — The University of Tokyo
BGP Prefix
192.51.208.0/20
Country
🇯🇵 Japan
Domain
nic.ad.jp
Registry
APNIC
ID
JAPAN-INET-BLOCK4
Allocation
assigned on 1993-08-06

WHOIS

Network
192.51.208.0/20
Name
JAPAN-INET-BLOCK4
Net name
JAPAN-INET-BLOCK4
Organization type
allocated portable
Registry
APNIC
Country
JP
Abuse contact
IRT-JPNIC-JP
Abuse email
hostmaster@nic.ad.jp
Abuse phone
+81-3-5297-2311
Abuse address
Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda, Chiyoda-ku, Tokyo 101-0047, japan

Overlapping Ranges

RangeSourceHolderCountry
192.0.0.0/8WHOIS (ARIN)Various Registries (Maintained by ARIN)US
192.51.208.0/20BGP routeAS2501 The University of Tokyo—
192.51.208.0/20WHOIS (APNIC)JAPAN-INET-BLOCK4JP
192.51.208.0/20APNIC assigned—JP

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